<!--
/**
 * author: vformAdmin
 * email: vdpadmin@163.com
 * website: https://www.vform666.com
 * date: 2021.08.18
 * remark: 如果要分发VForm源码，需在本文件顶部保留此文件头信息！！
 */
-->

<template>
  <div class="container-wrapper" :class="[customClass]">
    <slot></slot>

    <div class="container-action" v-if="designer.selectedId === widget.id && !widget.internal">
      <i :title="i18nt('designer.hint.selectParentWidget')" @click.stop="selectParentWidget(widget)">
        <svg-icon icon-class="el-back"/>
      </i>
      <i v-if="!!parentList && (parentList.length > 1)" :title="i18nt('designer.hint.moveUpWidget')"
         @click.stop="moveUpWidget()">
        <svg-icon icon-class="el-move-up"/>
      </i>
      <i v-if="!!parentList && (parentList.length > 1)" :title="i18nt('designer.hint.moveDownWidget')"
         @click.stop="moveDownWidget()">
        <svg-icon icon-class="el-move-down"/>
      </i>
      <i v-if="widget.type === 'table'" :title="i18nt('designer.hint.insertRow')"
         @click.stop="appendTableRow(widget)">
        <svg-icon icon-class="el-insert-row"/>
      </i>
      <i v-if="widget.type === 'table'" :title="i18nt('designer.hint.insertColumn')"
         @click.stop="appendTableCol(widget)">
        <svg-icon icon-class="el-insert-column"/>
      </i>
      <i v-if="(widget.type === 'grid') || (widget.type === 'table') || (widget.type==='data-wrapper')"
         :title="i18nt('designer.hint.cloneWidget')"
         @click.stop="cloneContainer(widget)">
        <svg-icon icon-class="el-clone"/>
      </i>
      <i :title="i18nt('designer.hint.remove')" @click.stop="removeWidget">
        <svg-icon icon-class="el-delete"/>
      </i>
    </div>

    <div class="drag-handler" v-if="designer.selectedId === widget.id && !widget.internal">
      <i :title="i18nt('designer.hint.dragHandler')">
        <svg-icon icon-class="el-drag-move"/>
      </i>
      <i>{{ i18n2t(`designer.widgetLabel.${widget.type}`, `extension.widgetLabel.${widget.type}`) }}</i>
      <i v-if="widget.options.hidden === true">
        <svg-icon icon-class="el-hide"/>
      </i>
    </div>
  </div>
</template>

<script>
import i18n from "@/utils/i18n";
import containerMixin from "@/components/form-designer/form-widget/container-widget/containerMixin";

export default {
  name: "container-wrapper",
  mixins: [i18n, containerMixin],
  props: {
    widget: Object,
    parentWidget: Object,
    parentList: Array,
    indexOfParentList: Number,
    designer: Object,
  },
  computed: {
    customClass() {
      return !!this.widget.options.customClass ? this.widget.options.customClass.join(' ') : ''
    },

  }
}
</script>

<style lang="scss" scoped>
.container-wrapper {
  position: relative;
  margin-bottom: 5px;

  .container-action {
    position: absolute;
    //bottom: -30px;
    bottom: 0;
    right: -2px;
    height: 28px;
    line-height: 28px;
    background: $--color-primary;
    z-index: 999;

    i {
      font-size: 14px;
      color: #fff;
      margin: 0 5px;
      cursor: pointer;
    }
  }

  .drag-handler {
    position: absolute;
    top: -2px;
    //bottom: -24px;  /* 拖拽手柄位于组件下方，有时无法正常拖动，原因未明？？ */
    left: -2px;
    height: 22px;
    line-height: 22px;
    background: $--color-primary;
    z-index: 9;

    i {
      font-size: 14px;
      font-style: normal;
      color: #fff;
      margin: 4px;
      cursor: move;
    }
  }

}

.container-action, .drag-handler {
  :deep(.svg-icon) {
    margin-left: 0.1em;
    margin-right: 0.1em;
  }
}

</style>
